Modeling Of Electrical Supply Restoration In Local Electrical Systems After Loss Of Centralized Power

Lezhnyuk, P.; Kravchuk, S.; Kotylko, Iryna; Sobchuk, N. S.; Hunko, Iryna

doi:10.1109/ieps.2018.8559583

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…In addition, a number of studies have been published to analyze the performance of other renewable resources in power system restoration. For example, in [106], a study has been conducted in a simple grid to check the possibility of energization of a solar power plant terminal by a small hydropower plant to supply power to some consumers after a blackout. Also, [107] has studied the possibility of employing a cluster of renewable resources in a microgrid to supply cranking power to an NBSU.…”

Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 99%

Survey of Power System Restoration Documents Issued from 2016 to 2021

Khoshkhoo

Khalilifar

Shahrtash

2022

International Transactions on Electrical Energy Systems

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More than thirty-six partial or whole blackouts, from 2016 to 2021, prove that neither the probability of blackouts can be ignored nor the required plans and the readiness of the utilities for power system restoration can be forgotten. To properly deal with blackouts and minimize the social and economic costs, utilities should prepare a suitable restoration plan in advance to quickly restore the system to the normal state and minimize the restoration time and loss of energy. In this paper, after summarizing major blackouts occurred from 2016 to 2021, the progress in the research reports, industrial documents, and books in the context of power system restoration is reviewed to show and classify the different aspects of power system restoration plans and strategies presented during these years. This review indicates that although there are many published methods and techniques which have tried to give more autonomous solutions, there are still more complexities in power system restoration. However, this paper respects all efforts and attempts and tries to illustrate the achievements, up to now, in power system restoration, as well as research gaps.

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Section: Application Of Renewable and Vsc-based Resources In Power Gr...mentioning

confidence: 99%

Survey of Power System Restoration Documents Issued from 2016 to 2021

Khoshkhoo

Khalilifar

Shahrtash

2022

International Transactions on Electrical Energy Systems

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“…In addition, "Ukrenergo" from June 2022 began to pay RES producers located out of the occupied territories and generating electricity in Ukraine (made only 21% of what was required). The implementation of RES in power grids, such as photovoltaic and wind power plants, can influence power balance [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Energy Consumption Optimisation of Emergency Shelters for Ukrainian War Refugees

Rubanenko¹

2024

RE&PQJ

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The paper deals with optimisation of energy consumption of emergency shelters (tiny houses) for Ukrainian War refugees. Significant amount of Ukrainian citizens lost their homes or were forced to leave their properties. These refugees overcrowd the rest of the country and bring huge problems with accommodation and inclusion into existing communities. Accommodation in schools or gyms is just temporary solution with another unpleasant influence on the society. It is necessary to construct new quarters or communities using cheap but energy very efficient constructions. Several variants of tiny house with various equipment features and living or comfort standard are being discussed and compared. These studies are based on real project realised between Ukrainian non-government organisation Synergy and German development agency weChange. Main goal of this research is consumption optimisation of not particular single shelter but rather of large community of shelters containing hundreds or thousands units called shelter city. The tiny houses itself are designed according to passive solar systems standards and with accent to minimal purchasing costs and operational energy needs. Second important requirement is strong optimisation of shelter’s load chart to significantly decrease influence of the shelter city to power grid connection point. Both tasks are important because the Russian attack against Ukraine brings new tasks for power engineering sector. Electricity production, transmission, distribution and consumption must face new challenges. Nowadays more than 35 % of critical infrastructure is being damaged. Remaining infrastructure would be more overloaded, if new customers are connected without energy needs optimisation.

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